Guozhou Zheng Zhaohui Wu Chang Huang DART-FAS: Federated Access Service on Database Grid. 11-18 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3252&spage=11 2004 conf/gcc/2004-w GCC Workshops db/conf/gcc/gcc2004-w.html#ZhengWH04